Written by Carolina Licheri, Antonio D'amore, Vincenzo Esposito, Raffaele Colantonio and Roberta Garofalo. — Every developer knows that when it comes to apps, the secret to being effective and releasing a good product is researching. And that’s what we focused our time, effort, and fun on. During our very hard research to meet the exigences of musicians and music software developments, we had a…